Gerty

Gerty is a private AI assistant that runs entirely on your Mac. It measures your Mac, picks the best open models for each job (chat, writing, code, understanding and making pictures), downloads them and sets them up as one assistant. No terminal, no setup. It works with your documents, mail and calendar, you can ask it out loud, and it shows you every change before it makes it. No account, no cloud, works offline. CHF 49 once for 3 Macs, 7-day free trial.